195897650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{301381}}^1$

素因数の和:301406

約数の個数: 24

約数和(自身を含む): 392399364

約数和(自身を除く): 196501714

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 301381, 602762, 1506905, 3013810, 3917953, 7534525, 7835906, 15069050, 19589765, 39179530, 97948825, 195897650]

約数ペア:

[(1, 195897650), (2, 97948825), (5, 39179530), (10, 19589765), (13, 15069050), (25, 7835906), (26, 7534525), (50, 3917953), (65, 3013810), (130, 1506905), (325, 602762), (650, 301381)]